🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.77 AU - 0.99 AU

Year: 305 Days

Day: 21.9 Hours

Environment

Temp: 112 °C

Axial Tilt: 107.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,184,351 km

• M1: 100,081 km (0.104 R)
• M2: 140,024 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.34 AU - 1.9 AU

Year: 761 Days

Day: 21.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.6

Radius: 11.2

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.48 AU - 11.18 AU

Year: 13150 Days

Day: 7.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,184,351 km

• M1: 142,866 km (0.076 R)
• M2: 503,247 km (0.1 R)
• M3: 882,627 km (0.095 R)
• M4: 1,394,252 km (0.113 R)
• M5: 2,009,997 km (0.12 R)
• M6: 2,441,587 km (0.101 R)
• M7: 4,037,347 km (0.118 R)
• M8: 4,389,650 km (0.089 R)
• M9: 5,572,969 km (0.1 R)
• M10: 6,239,129 km (0.098 R)
• M11: 7,294,243 km (0.073 R)
• M12: 7,864,659 km (0.108 R)
• M13: 10,018,719 km (0.025 R)
• M14: 10,668,722 km (0.106 R)
• M15: 11,288,955 km (0.063 R)
• M16: 13,881,186 km (0.086 R)
• M17: 14,348,979 km (0.116 R)
• M18: 15,105,047 km (0.039 R)
• M19: 15,528,558 km (0.117 R)
• M20: 17,610,961 km (0.077 R)
• M21: 18,881,196 km (0.077 R)
• M22: 19,789,255 km (0.094 R)
• M23: 21,603,279 km (0.073 R)
• M24: 26,670,608 km (0.108 R)
• M25: 29,314,750 km (0.097 R)
• M26: 33,184,847 km (0.114 R)
• M27: 35,988,012 km (0.061 R)
• M28: 38,028,826 km (0.056 R)
• M29: 38,419,875 km (0.067 R)
• M30: 42,900,481 km (0.11 R)
• M31: 46,073,900 km (0.049 R)
• M32: 48,477,788 km (0.077 R)
• M33: 49,091,588 km (0.111 R)
• M34: 51,439,677 km (0.112 R)
• M35: 53,697,856 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920

Radius: 3

Gravity: 102.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.09 AU - 15.93 AU

Year: 18321 Days

Day: 21.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,184,351 km

• M1: 37,250 km (0.059 R)
• M2: 151,543 km (0.118 R)
• M3: 283,638 km (0.089 R)
• M4: 454,329 km (0.082 R)
• M5: 891,603 km (0.105 R)
• M6: 1,577,958 km (0.036 R)
• M7: 1,908,270 km (0.102 R)
• M8: 2,048,593 km (0.072 R)
• M9: 2,174,255 km (0.111 R)
• M10: 2,282,864 km (0.077 R)
• M11: 2,534,786 km (0.039 R)
• M12: 2,986,273 km (0.107 R)
• M13: 4,660,422 km (0.109 R)
• M14: 5,776,423 km (0.106 R)
• M15: 6,070,233 km (0.088 R)
• M16: 7,201,641 km (0.034 R)
• M17: 9,011,028 km (0.112 R)
• M18: 10,785,258 km (0.042 R)
• M19: 11,359,714 km (0.058 R)
• M20: 14,388,323 km (0.067 R)
• M21: 15,720,642 km (0.088 R)
• M22: 17,132,995 km (0.113 R)
• M23: 23,948,525 km (0.048 R)
• M24: 24,704,742 km (0.041 R)
• M25: 27,418,148 km (0.077 R)
• M26: 28,604,908 km (0.087 R)
• M27: 34,780,907 km (0.033 R)
• M28: 35,889,726 km (0.119 R)
• M29: 47,115,849 km (0.068 R)
• M30: 50,203,849 km (0.066 R)
• M31: 56,779,124 km (0.068 R)
• M32: 61,668,132 km (0.103 R)
• M33: 68,756,827 km (0.105 R)
• M34: 74,986,830 km (0.09 R)
• M35: 75,675,878 km (0.111 R)
• M36: 75,906,558 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 15,335 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit